Data type examples

This table lists examples of data types.
Situation
Example
General data type with three members, one hidden.
struct SampleDT {
dint Sample_DINT_Member {
desc := “this is a DINT member of the UDT”;
}
hidden sint hiddenHostMem;
bool Sample_BOOL_Member0 := hiddenHostMem.0 {
desc := “This is a BOOL member of the UDT”;
}
bool Sample_BOOL_Member2 := hiddenHostMem.1;
}
Struct declaration: an array member and a hidden member are declared. Some properties are defined for both.
struct MyDT {
desc := “My favorite data type”;
dint[10] mem1;
timer mem2;
bool myBitMember;
}
TIP:
Use double quotes for descriptions (desc). Use single quotes for tag string values.
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